US3277772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optical scanning system
Assignee: Applied Biosystems Inc
•
Filing: 1956-01-30
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Granted: 1966-10-11
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Expires: 1976-01-30
Abstract
No abstract record available.
Inventors
- 👤 John G Atwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:57
CPC Classifications
G; G02; G02B; G02B26/00; G02B26/08; G02B26/10; H; H04; H04N; H04N3/00; H04N3/02; H04N3/08; H04N3/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
AN OPTICAL SYSTEM FOR SCANNING A RADIANT FIELD OF VIEW COMPRISING A SPHERICAL PRIMARY MIRROR, A PLANE MIRROR POSITIONED AT SUBSTANTIALLY THE FIELD IMAGE FORMED BY SAID PRIMARY MIRROW FOR REFLECTING RADIATION FROM A SELECTED FIELD OF VIEW TO SAID PRIMARY MIRROR AND HAVING A SLOT THEREIN TO PERMIT PASSAGE OF THE FIELD IMAGE OF SAID RADIATION THERETHROUGH, MEANS FOR SCANNING A LINEAL AREA
Claim 2
Dependent Claim
64 words
AN OPTICAL SYSTEM FOR SCANNING A RADIANT FIELD OF VIEW COMPRISING A SPHERICAL PRIMARY MIRROR, A PLANE MIRROR POSITIONED AT SUBSTANTIALLY THE FIELD IMAGE FORMED BY SAID PRIMARY MIRROW FOR REFLECTING RADIATION FROM A SELECTED FIELD OF VIEW TO SAID PRIMARY MIRROR AND HAVING A SLOT THEREIN TO PERMIT PASSAGE OF THE FIELD IMAGE OF SAID RADIATION THERETHROUGH, MEANS FOR SCANNING A LINEAL AREA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |